/* 去掉默认间距 */
*{ margin:0; padding:0;box-sizing: border-box }
/* 字体常规化，清除默认样式*/
address,cite,dfn,em,var, i {font-style:normal;}
/* h1, h2, h3, h4, h5, h6, th { font-size: 100%; font-weight: normal; } */
ul, ol { list-style: none; }
a{text-decoration:none}
a:hover {text-decoration: underline;}
img {border: none;vertical-align: middle;}
/* 清除表格默认间距 */
table { border-collapse:collapse; border-spacing:0; }
:focus{ outline:none;}
/* 左右浮动 */
.fl{ float: left; }
.fr{float: right;}
/* 清除浮动-给浮动元素的父元素 */
.clearfix:after{visibility:hidden;display:block;font-size:0;content: " ";clear:both;height:0;}
.clearfix{*zoom:1;}
/*三角*/
.triangle-top{display: inline-block;border-bottom: 8px solid #000;border-bottom-color:initial; border-left: 5px solid transparent;border-right: 5px solid transparent;}
.triangle-bottom{display: inline-block;border-top: 8px solid #000;border-top-color:initial; border-left: 5px solid transparent;border-right: 5px solid transparent;}
.triangle-left{display: inline-block;border-right: 8px solid #000;border-right-color:initial; border-top: 5px solid transparent;border-bottom: 5px solid transparent;}
.triangle-right{display: inline-block;border-left: 8px solid #000;border-left-color:initial; border-top: 5px solid transparent;border-bottom: 5px solid transparent;}
/* 单行,多行溢出隐藏显示...  多行不兼容ie，3可以替换 */
.single-line{width:100%; white-space: nowrap;  overflow: hidden;text-overflow:ellipsis;}
.multi-line{display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp:5;overflow: hidden;}
/* placeholder样式 */
::-webkit-input-placeholder { /* WebKit, Blink, Edge */
    color: #A0A0A0;
}
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color: #A0A0A0;
}
::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: #A0A0A0;
}
:-ms-input-placeholder { /* Internet Explorer 10-11 */
    color: #A0A0A0;
}
/* 清除浏览器默认滚动条 */
::-webkit-scrollbar, ::-webkit-scrollbar-track, ::-webkit-scrollbar-thumb, ::-webkit-scrollbar-corner {display: none;}
/* 隐藏火狐浏览器overflow：auto出现的滚动条，加给父元素 */
.scrollbar-Firefox{
    scrollbar-color: transparent transparent;
    scrollbar-track-color: transparent;
    -ms-scrollbar-track-color: transparent;   
}


